30018668

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{281}}^1\times {\mathrm{1571}}^1$

素因数の和:1873

約数の個数: 24

約数和(自身を含む): 55856304

約数和(自身を除く): 25837636

約数列:

[1, 2, 4, 17, 34, 68, 281, 562, 1124, 1571, 3142, 4777, 6284, 9554, 19108, 26707, 53414, 106828, 441451, 882902, 1765804, 7504667, 15009334, 30018668]

約数ペア:

[(1, 30018668), (2, 15009334), (4, 7504667), (17, 1765804), (34, 882902), (68, 441451), (281, 106828), (562, 53414), (1124, 26707), (1571, 19108), (3142, 9554), (4777, 6284)]